Infiniti G37 Coupe. Manual - part 1047

SUNROOF SWITCH

RF-13

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

RF

N

O

P

NO

>> Repair or the replace harness.

3.

CHECK SUNROOF SWITCH GROUND CIRCUIT

Check continuity between sunroof switch harness connector and ground.

Is the inspection result normal?

YES

>> Refer to 

RF-13, "Component Inspection"

.

NO

>> Repair or replace the harness.

4.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-38, "Intermittent Incident"

.

>> INSPECTION END

Component Inspection

INFOID:0000000001722642

SUNROOF SWITCH

1.

CHECK SUNROOF SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect sunroof switch connector.

3.

Check continuity sunroof switch terminals.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace sunroof switch (built in map lamp assembly).

Sunroof switch

Ground

Continuity 

 Connector

Terminal

R16

2

Ground

Existed

Terminals

Condition

Continuity

1 

2

Sunroof switch is operated 

TILT DOWN or SLIDE OPEN

Existed

Other than above

Not existed

3 

Sunroof switch is operated

TILT UP or SLIDE CLOSE

Existed

Other than above

Not existed

RF-14

< COMPONENT DIAGNOSIS >

DOOR SWITCH

DOOR SWITCH

Description

INFOID:0000000001722673

Detects door open/close condition.

Component Function Check

INFOID:0000000001722674

1.

CHECK FUNCTION

With CONSULT-III

Check door switches (“DOOR SW-DR”, “DOOR SW-AS”) in Data Monitor” mode with CONSULT-III.

Is the inspection result normal?

YES

>> Door switch is OK.

NO

>> Refer to 

RF-14, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000001722675

1.

CHECK DOOR SWITCH INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Check signal between BCM harness connector and ground with oscilloscope.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> GO TO 2.

2.

CHECK DOOR SWITCH CIRCUIT 

1.

Disconnect BCM connector and door switch connector.

2.

Check continuity between BCM harness connector and door switch harness connector.

Monitor item

Condition

DOOR SW-DR

CLOSE 

→

 OPEN: OFF 

→

 ON

DOOR SW-AS

Terminals

Door condition

Voltage (V)

(Approx.)

(+)

(–)

BCM

connector

Terminal

M123

150

Ground

Driver side

OPEN

0

CLOSE

124

Passenger side

OPEN

0

CLOSE

JPMIA0011GB

JPMIA0011GB

DOOR SWITCH

RF-15

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

RF

N

O

P

3.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness between BCM and door switch.

3.

CHECK DOOR SWITCH 

Refer to 

RF-15, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Replace malfunctioning door switch. Refer to 

DLK-238, "Removal and Installation"

.

4.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-38, "Intermittent Incident"

.

>> INSPECTION END 

Component Inspection

INFOID:0000000001722676

1.

CHECK DOOR SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect door switch connector.

3.

Check continuity between door switch terminal and ground.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace malfunctioning door switch. Refer to 

DLK-238, "Removal and Installation"

.

BCM connector

Terminal

Door switch

connector

Terminal

Continuity 

M123

150

B16 (Driver side)

2

Existed

124

B216 (Passenger side)

BCM connector

Terminal

Ground

Continuity 

M123

150

Not existed

124

Terminal

Door switch condition

Continuity

Door switch

2

Ground part of door switch

Pressed

Not existed

Released

Existed

RF-16

< ECU DIAGNOSIS >

BCM (BODY CONTROL MODULE)

ECU DIAGNOSIS

BCM (BODY CONTROL MODULE)

Reference Value

INFOID:0000000001838134

VALUES ON THE DIAGNOSIS TOOL

CONSULT-III MONITOR ITEM

Monitor Item

Condition

Value/Status

FR WIPER HI

Other than front wiper switch HI

Off

Front wiper switch HI

On

FR WIPER LOW

Other than front wiper switch LO

Off

Front wiper switch LO

On

FR WASHER SW

Front washer switch OFF

Off

Front washer switch ON

On

FR WIPER INT

Other than front wiper switch INT

Off

Front wiper switch INT

On

FR WIPER STOP

Front wiper is not in STOP position

Off

Front wiper is in STOP position

On

INT VOLUME

Wiper intermittent dial is in a dial position 1 - 7

Wiper intermittent dial position

TURN SIGNAL R

Other than turn signal switch RH

Off

Turn signal switch RH

On

TURN SIGNAL L

Other than turn signal switch LH

Off

Turn signal switch LH

On

TAIL LAMP SW

Other than lighting switch 1ST and 2ND

Off

Lighting switch 1ST or 2ND

On

HI BEAM SW

Other than lighting switch HI

Off

Lighting switch HI

On

HEAD LAMP SW 1

Other than lighting switch 2ND

Off

Lighting switch 2ND

On

HEAD LAMP SW 2

Other than lighting switch 2ND

Off

Lighting switch 2ND

On

PASSING SW

Other than lighting switch PASS

Off

Lighting switch PASS

On

AUTO LIGHT SW

Other than lighting switch AUTO

Off

Lighting switch AUTO

On

FR FOG SW

Front fog lamp switch OFF

Off

Front fog lamp switch ON

On

RR FOG SW

NOTE:
The item is indicated, but not monitored. 

Off

DOOR SW-DR

Driver door closed

Off

Driver door opened

On

DOOR SW-AS

Passenger door closed

Off

Passenger door opened

On

DOOR SW-RR

NOTE:
The item is indicated, but not monitored. 

Off

DOOR SW-RL

NOTE:
The item is indicated, but not monitored. 

Off